| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.48 | 10.323% | $107.5429 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $20.37 | 8.870% | $22.1768 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $244.43 | 5.579% | $258.0667 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $178.82 | 9.546% | $195.8902 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $125.43 | 8.501% | $136.0928 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $210.72 | 7.744% | $227.0382 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $201.31 | 9.123% | $219.6755 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $1,078.56 | $1,166.4831 | $1,166.49 | $1,166.55 | $1,166.50 | |